Kohler KDI 1903M Workshop Manual

INFORMATION ABOUT OVERHAULING
8
97
EN
8.2.4 4-cylinder camshaft housing check
The camshaft housings only contain the timing system
side bushing Q.
Use an internal dial gauge to measure the diameters of
housings X - W - K - Y - Z.
With a micrometer, measure the diameters of gudgeon
pins X1 - W1 - K1 - Y1 - Z1 (Fig. 8.4). According to the
values measured, calculate the clearance between the
housing and gudgeon, which is to observe the values in
Tab. 8.2a.
The MAX value of wear allowed is 0.120 mm
Important
•
Tab. 8.2a details the dimensional values of new
components only.
Tab 8.2a Housing and camshaft gudgeon
dimensions.
REF.
DIMENSIONS
(mm)
CLEARANCE
VALUE (mm)
X
44.000 - 44.025
0.040 - 0.085
X1
43.940 - 43.960
W
43.000 - 43.025
0.060 - 0.105
W1
42.920 - 42.940
K
42.000 - 42.025
0.060 - 0.105
K1
41.920 - 41.940
Y
41.000 - 41.025
0.060 - 0.105
Y1
40.920 - 40.940
Z
36.000 - 36.025
0.060 - 0.105
Z1
35.920 - 35.940
Fig 8.3
8.2.5 Camshaft control for 4 cylinder engine
With a micrometer, measure the maximum dimensions of intake
camshaft R and exhaust camshaft S (Tab. 8.2b).
The MAX value of wear allowed is 0.1 mm.
Important
•
Tab. 8.2b details the dimensional values of new components
only.
Tab 8.2b Camshaft
dimensions.
REF.
DIMENSIONS (mm)
R
32.638 - 32.700
S
32.998 - 32.060

Kohler KDI 1903M Specifications

General

Brand	Kohler
Model	KDI 1903M
Category	Engine
Language	English